Patents Assigned to RHEINISCHE FRIEDRICH-WILHELMS UNIVERSITÄT BONN
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Patent number: 10072262Abstract: The present invention relates to new triphosphate-modified oligonucleotides which may act as RIG-I ligands as well as a new method allowing the synthesis and purification in high yield and purity suitable for pharmaceutical applications.Type: GrantFiled: March 27, 2015Date of Patent: September 11, 2018Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Marion Goldeck, Jasper Van Den Boorn, János Ludwig, Christine Schuberth-Wagner
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Patent number: 10059943Abstract: The present invention relates to new triphosphate-modified oligonucleotides which may act as RIG-I ligands as well as a new method allowing the synthesis and purification in high yield and purity suitable for pharmaceutical applications.Type: GrantFiled: September 26, 2013Date of Patent: August 28, 2018Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Marion Goldeck, Jasper Van Den Boorn, János Ludwig, Christine Schuberth-Wagner
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Patent number: 10036021Abstract: The present invention provides an oligonucleotide which is capable of activating RIG-I and inducing an anti-viral, in particular, an IFN, response in cells expressing RIG-I. The present invention further provides an oligonucleotide which is capable of activating RIG-I and which has target gene-silencing activity. The oligonucleotide of the present invention has a double-stranded section of at least 19, preferably at least 21 bp, at least one 5? triphosphate, and at least one blunt end which bears a 5? triphosphate. The present invention further provides the use said oligonucleotide for inducing an anti-viral, in particular, an IFN, response in vitro and in vivo. The present invention additionally provides the use of said oligonucleotide for preventing and/or treating diseases or conditions such as infections, tumors/cancers, and immune disorders.Type: GrantFiled: May 10, 2016Date of Patent: July 31, 2018Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Gunther Hartmann, Martin Schlee
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Patent number: 9944721Abstract: The present invention relates to a branched or unbranched free or glycosidically bound polysialic acid according to general formula (1) as given as follows poly-(?(2?8 or 2?9)Neu5Ac)n (1) wherein Neu5Ac is N-acetylneuraminic acid, and n is an integer in the range from 14 to 26 and/or pharmaceutically acceptable salts thereof, a polysaccharide composition comprising the polysialic acid (1), and the use as a medicament, particularly in the therapeutic and/or prophylactic treatment of degenerative, demyelinating and inflammatory diseases of the central nervous system, and degenerative or inflammatory retinal diseases.Type: GrantFiled: March 18, 2014Date of Patent: April 17, 2018Assignees: RHEINISCHE FRIEDRICH-WILHELMS UNIVERSITÄT BONN, UNIVERSITÄT ZU KÖLNInventors: Harald Neumann, Jens Kopatz, Anahita Shahraz, Marcus Karlstetter, Thomas Langmann
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Patent number: 9896689Abstract: The present invention relates to a method of preparing triphosphate-modified oligonucleotides using a capture tag. The method allows the synthesis and purification of triphosphate-modified oligonucleotides in high yield and purity suitable for pharmaceutical applications.Type: GrantFiled: June 10, 2016Date of Patent: February 20, 2018Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Janos Ludwig, Marion Goldeck, Brian Sproat
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Patent number: 9790507Abstract: The present invention relates to an aptamer comprising a nucleotide sequence SEQ ID NO: 1, a composition comprising an aptamer, and the use of the aptamer in the diagnosis and treatment of cancer, particularly solid tumors.Type: GrantFiled: May 26, 2014Date of Patent: October 17, 2017Assignee: RHEINISCHE FRIEDRICH-WILHELMS UNIVERSITÄT BONNInventors: Günter Mayer, Ursula Maria Katia Schöler, Mohammad Seyed Taghdisi Heidarian
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Patent number: 9738680Abstract: The present invention provides an oligonucleotide which is capable of activating RIG-I and inducing an anti-viral, in particular, an IFN, response in cells expressing RIG-I. The present invention further provides an oligonucleotide which is capable of activating RIG-I and which has target gene-silencing activity. The oligonucleotide of the present invention has a double-stranded section of at least 19, preferably at least 21 bp, at least one 5? triphosphate, and at least one blunt end which bears a 5? triphosphate. The present invention further provides the use said oligonucleotide for inducing an anti-viral, in particular, an IFN, response in vitro and in vivo. The present invention additionally provides the use of said oligonucleotide for preventing and/or treating diseases or conditions such as infections, tumors/cancers, and immune disorders.Type: GrantFiled: May 20, 2009Date of Patent: August 22, 2017Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Gunther Hartmann, Martin Schlee
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Patent number: 9687470Abstract: A method for the prevention of filariasis includes administering to a subject a therapeutically effective amount of a compound of the general formula (1) or at least one of racemates, enantiomers, diastereomers, solvates, hydrates, pharmaceutically acceptable salts, and esters of general formula (1), wherein, R is selected from the group comprising n-propyl, n-butyl, and at least one of structural elements (2a), (2b), (3a), (3b), (4), (5), (6a), (6b), (7a), and (7b):Type: GrantFiled: March 16, 2015Date of Patent: June 27, 2017Assignee: RHEINISCHE FRIEDRICH-WILHELMS UNIVERSITAET BONNInventors: Kenneth Michael Pfarr, Achim Hoerauf, Gabriele Maria Koenig, Sabine Specht, Andrea Schiefer, Till Friedrich Schaeberle, Alexander Schmitz, Stefan Kehraus
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Publication number: 20170145410Abstract: The present invention relates to a method of preparing triphosphate-modified oligonucleotides using a capture tag. The method allows the synthesis and purification of triphosphate-modified oligonucleotides in high yield and purity suitable for pharmaceutical applications.Type: ApplicationFiled: June 10, 2016Publication date: May 25, 2017Applicant: RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITAET BONNInventors: Janos LUDWIG, Marion GOLDECK, Brian SPROAT
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Publication number: 20160298116Abstract: The present invention relates to a method of preparing triphosphate-modified oligonucleotides using a capture tag. The method allows the synthesis and purification of triphosphate-modified oligonucleotides in high yield and purity suitable for pharmaceutical applications.Type: ApplicationFiled: June 10, 2016Publication date: October 13, 2016Applicant: RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITAET BONNInventors: Janos LUDWIG, Marion GOLDECK, Brian SPROAT
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Patent number: 9409941Abstract: The present invention provides an oligonucleotide which is capable of activating RIG-I and inducing an anti-viral, in particular, an IFN, response in cells expressing RIG-I. The present invention further provides an oligonucleotide which is capable of activating RIG-I and which has target gene-silencing activity. The oligonucleotide of the present invention has a double-stranded section of at least 19, preferably at least 21 bp, at least one 5? triphosphate, and at least one blunt end which bears a 5? triphosphate. The present invention further provides the use said oligonucleotide for inducing an anti-viral, in particular, an IFN, response in vitro and in vivo. The present invention additionally provides the use of said oligonucleotide for preventing and/or treating diseases or conditions such as infections, tumors/cancers, and immune disorders.Type: GrantFiled: May 20, 2009Date of Patent: August 9, 2016Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Gunther Hartmann, Martin Schlee
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Patent number: 9399658Abstract: The present invention relates to a method of preparing triphosphate-modified oligonucleotides using a capture tag. The method allows the synthesis and purification of triphosphate-modified oligonucleotides in high yield and purity suitable for pharmaceutical applications.Type: GrantFiled: March 28, 2012Date of Patent: July 26, 2016Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Janos Ludwig, Marion Goldeck, Brian Sproat
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Publication number: 20160152983Abstract: The present invention relates to new triphosphate-modified oligonucleotides which may act as RIG-I ligands as well as a new method allowing the synthesis and purification in high yield and purity suitable for pharmaceutical applications.Type: ApplicationFiled: September 26, 2013Publication date: June 2, 2016Applicant: RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITÄT BONNInventors: Marion GOLDECK, Jasper VAN DEN BOORN, János LUDWIG, Christine SCHUBERTH-WAGNER
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Publication number: 20160060637Abstract: The present invention relates to a nucleic acid carrier molecule, comprising the general formula M-S1-L-W—S2, wherein M is a first polypeptide specifically binding to a donor nucleic acid sequence to be transferred into an organelle of a cell, W is a second polypeptide specifically binding to a target nucleic acid sequence, wherein said target nucleic acid sequence is located in an organelle of a cell, L is missing or is linking group allowing M and W flexibility and semi-independence, and S1 and S2 independently of each other are missing or are a signal peptide sequence, and can be fused to M and W proteins either N- or C-terminally, wherein said donor nucleic acid sequence is brought into close proximity with said target nucleic acid sequence when both nucleic acid sequences are bound to said carrier molecule. The present invention furthermore relates to methods for recombinantly transforming a nucleic acid into an organelle in a cell, preferably a plant cell, employing said nucleic acid carrier molecule.Type: ApplicationFiled: April 23, 2014Publication date: March 3, 2016Applicant: Rheinische Friedrich-Wilhelms-Universitaet BonnInventors: Carl HOMMELSHEIM, Lamprinos FRANTZESKAKIS, Bekir UELKER
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Publication number: 20160008460Abstract: In a first aspect, the present invention relates to the use of a TLR 9 agonist and/or a TLR 4 agonist in a prophylactic or therapeutic vaccine. According to the present vaccination strategy, the TLR 9 agonist and/or TLR 4 agonist is adapted or designed for use as a multiplying jump agent to enhance numbers and functionality of CD8 T cells in a prime-jump vaccination strategy for jump T cell expansion. In particular, the TLR 9 agonist and/or TLR 4 agonist is used as a component to be administered after priming of the individual to be vaccinated. The vaccination strategy is particularly useful against acute and chronic infections with intracellular pathogens or for anti-tumor vaccination. In another aspect, the present invention relates to a kit of part containing a prime agent and a multiplying jump agent according to the present invention.Type: ApplicationFiled: February 25, 2014Publication date: January 14, 2016Applicants: RHEINISCHE FRIEDRICH-WILHELMS UNIVERSITÄT BONN, TECHNISCHE UNIVERSITÄT MÜNCHEN, HELMHOLTZ ZENTRUM MÜNCHEN DEUTSCHES FORSCHUNGSZENTRUM FÜR GESUNDHEIT UND UMWELT (GMInventors: Percy Knolle, Li-Rung Huang, Mathias Heikenwälder, Ulrike Protzer
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Patent number: 9168244Abstract: A method for a therapeutic treatment of filariasis includes administering to a subject in need thereof an effective amount of a compound of the general formula (1) or at least one of racemates, enantiomers, diastereomers, solvates, hydrates, pharmaceutically acceptable salts, and esters of general formula (1), wherein, R is selected from the group comprising n-propyl, n-butyl, and at least one of structural elements (2a), (2b), (3a), (3b), (4), (5), (6a), (6b), (7a), and (7b):Type: GrantFiled: March 16, 2015Date of Patent: October 27, 2015Assignee: RHEINISCHE FRIEDRICH-WILHELMS UNIVERSITAET BONNInventors: Kenneth Michael Pfarr, Achim Hoerauf, Gabriele Maria Koenig, Sabine Specht, Andrea Schiefer, Till Friedrich Schaeberle, Alexander Schmitz, Stefan Kehraus
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Publication number: 20150275217Abstract: The present invention relates to new triphosphate-modified oligonucleotides which may act as RIG-I ligands as well as a new method allowing the synthesis and purification in high yield and purity suitable for pharmaceutical applications.Type: ApplicationFiled: March 27, 2015Publication date: October 1, 2015Applicant: RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITÄT BONNInventors: Marion GOLDECK, Jasper VAN DEN BOORN, János LUDWIG, Christine SCHUBERTH-WAGNER
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Patent number: 9115206Abstract: A nucleic acid expression construct which encodes a fusion protein includes a reporter protein and a protein with a wild-type destruction signal. A sequence encoding the fusion protein is operably linked to a non-endogenous promoter. The fusion protein localizes during a cell cycle progression to subcellular structures selected from a cell cortex, a contractile ring, and a midbody.Type: GrantFiled: July 15, 2010Date of Patent: August 25, 2015Assignee: RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITAET BONNInventors: Bernd K. Fleischmann, Michael Hesse, Alexandra Raulf
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Patent number: 9103819Abstract: The present invention relates to a tumor cell of the peripheral zone of a tumor and methods of providing such a tumor cell. Further provided is a method for identifying a molecular marker diagnostic for an infiltrative cancer, an antibody, which specifically binds to such molecular marker, a method for identifying a therapeutic compound effective against a metastatic/infiltrative cancer disease and the use of a tumor cell according to the invention.Type: GrantFiled: September 9, 2009Date of Patent: August 11, 2015Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Björn Scheffler, Matthias Simon, Oliver Brüstle, Ulrich Johannes Herrlinger, Martin Glas
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Patent number: 9011862Abstract: The present invention relates to a method for identifying an inhibitor of the aggregation of amyloid-? peptide (A?), comprising the steps of a) contacting at least one A? -peptide and/or the nitrated forms thereof with at least one candidate inhibitor that potentially specifically binds to a region in said A? -peptide capable of being nitrated, and b) detecting said inhibitor specifically binding to said region in said A? -peptide through detecting a lack of or a reduced aggregation of said at least one A? -peptide. The present invention is further directed at improved methods for treating neuronal degradation and particularly Alzheimer's disease, based on said inhibitor. The present invention is further directed at methods for diagnosing the aggregation of A? -peptide in the context of neuronal degradation and particularly Alzheimer's disease.Type: GrantFiled: July 12, 2010Date of Patent: April 21, 2015Assignee: Rheinische Friedrich-Wilhelms-Universität BonnInventors: Michael Thomas Heneka, Markus Peter Kummer